body{
    padding-top: 120px;
}
#head{
    width: 100%;
    position: fixed;
    top: 0;
    z-index: 1000;
}
.tishi{
    width: 100%;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 12px;
    background-color: darkgray;
}
.banxin{
    width: 100%;
}
.lunbo{
    width: 1400px;
    height: 800px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
    margin-bottom: 40px;
    img{
        width: 100%;
        height: 800px;
    }
    .dian{
        position: absolute;
        bottom: 10px;
        left: 50%;
        transform: translate(-125px);
        span{
            display: inline-block;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            margin-right: 5px;
            background-color: rgba(0,0,0,0.3);
        }
    }
}
.zhuxian{
    width: 1400px;
    height: 720px;
    margin:0 auto;
    margin-bottom: 40px;
    h2{
        margin-bottom: 20px;
    }
    img{
        width: 100%;
        height: 550px;
    }
    .zi{
        text-align: center;
        h2{
            margin-bottom: 10px;
        }
        p{
            margin-bottom: 10px;
        }
        a{
            display: inline-block;
            width: 200px;
            height: 30px;
            border-radius: 15px;
            background-color: black;
            color: white;
            text-decoration: none;
        }
    }
}
.xinpin{
    width: 1400px;
    height: 720px;
    margin: 0 auto;
    h2{
        margin-bottom: 20px;
    }
    .x1{
        width: 690px;
        height: 600px;
        background: url(../img/bj1.jpg);
        background-size: cover;
        float: left;
        position: relative;
    }
    .x2{
        width: 690px;
        height: 600px;
        background: url(../img/bj2.jpg);
        background-size: cover;
        float: right;
        position: relative;
    }
    .ding{
        position: absolute;
        left: 30px;
        top: 400px;
        color: white;
        p{
            margin-bottom: 20px;
        }
        a{
            display: inline-block;
            width: 100px;
            height: 30px;
            line-height: 30px;
            text-align: center;
            border-radius: 15px;
            background-color: white;
            color: black;
            text-decoration: none;
        }
    }
}
.tuijian{
    width: 1400px;
    height: 600px;
    margin: 0 auto;
    h2{
        margin-bottom: 20px;
    }
    ul{
        display: flex;
        width: 100%;
        height: 500px;
        list-style: none;
        li{
            flex: 1;
            width: 22%;
            height: 490px;
            margin-right: 3%;
            background-color: red;
            position: relative;
            img{
                width: 100%;
                height: 490px;
            }
            a{
                position: absolute;
                left: 50px;
                bottom: 50px;
                display: inline-block;
                width: 100px;
                height: 30px;
                line-height: 30px;
                text-align: center;
                border-radius: 15px;
                background-color: white;
                color: black;
                text-decoration: none;
            }
            a:hover{
                background-color:rgba(255,255,255,.5)
            }
        }
    }
}